2002•Zhongguo tiedao kexueRequires access

Application of Database Technology in High-speed Train Operation Simulation

Wei Lu

Abstract

Based on the modularized design and the analysis of high speed train signal data, the system adopts the objectoriented method to analyze the simulation system and use the objectoriented programming language to effectively reuse the models in the simulation base and the data in the database. As a result, the simulation system can be swiftly generated and supports the database system of those who do the modelsimulation at different levels, thus the simulation data is shared. The paper underlines the design and building method of the database subsystem in the highspeed train operation simulation system, thus providing an effective method for storing the train testing data.

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Key concepts: Reuse, Computer science, Database, Base (topology), Database design, Simulation language, Object-oriented programming, Object (grammar)